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    <script>
        // function GetRsl() {
        //     return 456;
        // }
        // console.log(GetRsl());
        //-------------------------------------------------
        // function cook(food) {
        //     return food;
        // }
        // console.log(cook('babab'));
        //求任意两数和
        function GtSum(num1, num2) {
            return num1 + num2;
        }
        console.log(GtSum(2, 5));

        
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